At One Click Purchasing, we are your reliable source for the NSN part HM-40820 manufactured by Hoffert Marine Inc. We carry a wide range of popular NSN items on our website, including Bushing Sleeve like part number HM-40820 which is listed with the NSN 3120006279552 for easy identification. If you are interested in HM-40820 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.